Figollty Breathalyzer,High-Accuracy Professional Alcohol Tester with 10 Mouthpieces,LCD Digital Display Alcohol Tester for Personal & Pro

Easy to use: Prepare two AA batteries in advance, turn on the power button of the alcohol tester, wait 15 seconds for the warm-up time, then blow evenly for 3-5 seconds, the result will be displayed on the LcD screen within 5 seconds (2 AA batteries required - not included) High Accuracy: This breathalyzer uses a high-precision semiconductor alcohol sensor to monitor your blood alcohol level to ensure you can drive responsibly Note: For more accurate test results, please stop drinking alcohol for 20 minutes Using the alcohol tester, the interval between each test should be maintained for 2 to 3 minutes Sound warning and color distinction: After using the alcohol tester, when the test result is less than 008% BAc, the green LED light is on, and there are 3 short beeps when the test result is greater than 008% BAc, the red LED light is on, and three long beeps Measurement range: The alcohol measurement range is 000-020% BAc The alcohol test result reaches the maximum value (020% BAc), and the value will not increase Even if the amount of drinking increases, the test result still shows 020% BAc Note: In order to obtain a more accurate results, please test 3 times every 2-3 minutes to get the average What you will get: 1*breathalyzer, 1*instruction manual, 10* replaceable mouthpieces, 1*carrying bag

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